I implemented indenting based on any character that's before the `${` but it was not the right behavior. Instead people want to indent based on the indentation of this line. It's easy to fix :)
Fixes parts of #1626
Right now, expressions inside of template literals are have the level of indentation of the start of the template literal. But oftentimes, expressions are nested inside of template literals and therefore the expression should have this level of nesting.
The heuristic i'm using to decide when to use the template literal nesting is if it's not the first line and if there isn't another expression before on the same line.
Christopher Chedeau